Top lane is by far the most miserable lane to play in right now.
Taken it's always been a shithole, but let me explain in further detail here:
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You're legit not allowed to play aggressive by any means because the enemy jungler ganks the lane at the 2:30 mark, if you live through said gank, they'll be up top again until you either blow a summoner, or kill you.
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You have the pleasure of being a fighter against a Range ADC (Vayne, Quinn), or something like Teemo, Panth, etc, where laning is completely and utterly unfun.
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Any tank outdamages you in all stages of the game, regardless of who you're playing.
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You get 4 manned at least once per 2 games, if not 3 manned every game.
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Playing on redside in top lane is complete bullshit, i'm just going to point this out. You have 2 ways of getting ganked, whereas blue side only has one. Here's the even better part, you're not even allowed to ward twice before the 3:30 minute mark unless you buy a fucking control ward as you walk out of base with one, ruining your laning phase all together.
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9 times out of 10, you're playing something immoble, so you're prone to ganks anyways.
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If you get ganked and die, the jungler will just push the wave with your lane opponent and take the tower by the 6 minute mark because Demolisher exists.
I could go into further detail, but TLDR; remove the option of junglers being able to gank at the 2:30 minute mark, stop letting tanks outdamage everything, and getting 4 manned is a real fucking pain in the ass.

. Is he really an immobile top laner? Can you really not let the wave push into you? It's not like he has Tristana's passive.
and collect a double kill or never see the enemy jungler.